FULC
Fulcrum Therapeutics Inc
NASDAQ: FULC · HEALTHCARE · BIOTECHNOLOGY
$7.15
-3.90% today
Updated 2026-04-29
Market cap
$522.15M
P/E ratio
—
P/S ratio
2.66x
EPS (TTM)
$-1.18
Dividend yield
—
52W range
$4 – $16
Volume
1.2M
Fulcrum Therapeutics Inc (FULC) Insider transactions
Net insider activity
Net buying (4,098,897 shares)
Buy transactions
75
Sell transactions
25
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-02-02 | TOURANGEAU, GREG | Principal Accounting Officer | Buy | 57,000 | — | — |
| 2026-02-02 | SAPIR, ALEX | Director, See Remarks | Buy | 650,000 | — | — |
| 2026-02-02 | OLTMANS, CURTIS GALE | Chief Legal Officer | Buy | 170,000 | — | — |
| 2026-02-02 | MUSSO, ALAN A | Chief Financial Officer | Buy | 170,000 | — | — |
| 2026-02-02 | GOULD, ROBERT J | Director | Sale | 15,000 | $10.72 | $160857.00 |
| 2026-01-02 | GOULD, ROBERT J | Director | Sale | 15,000 | $10.87 | $163089.00 |
| 2025-12-15 | OLTMANS, CURTIS GALE | Chief Legal Officer | Sale | 3,452 | $12.92 | $44599.84 |
| 2025-12-08 | RA, CAPITAL MANAGEMENT, L.P. | 10% Owner | Sale | 2,706,397 | $14.28 | $38.65M |
| 2025-12-08 | RA, CAPITAL MANAGEMENT, L.P. | 10% Owner | Sale | 1,377,020 | $13.33 | $18.36M |
| 2025-12-08 | RA, CAPITAL MANAGEMENT, L.P. | 10% Owner | Sale | 91,722 | $14.98 | $1.37M |
| 2025-11-19 | GOULD, ROBERT J | Director | Sale | 15,000 | $11.03 | $165495.00 |
| 2025-06-26 | KING, RACHEL K. | Director | Buy | 36,000 | — | — |
| 2025-06-26 | HILL, COLIN | Director | Buy | 36,000 | — | — |
| 2025-06-26 | HAVILAND, KATE | Director | Buy | 36,000 | — | — |
| 2025-06-26 | GOULD, ROBERT J | Director | Buy | 36,000 | — | — |
| 2025-06-26 | GERAGHTY, JAMES A | Director | Buy | 36,000 | — | — |
| 2025-06-26 | EZEKOWITZ, ALAN | Director | Buy | 36,000 | — | — |
| 2025-06-26 | DORTON, KATINA | Director | Buy | 36,000 | — | — |
| 2025-06-26 | BANKS, SONJA | Director | Buy | 36,000 | — | — |
| 2025-05-08 | TOURANGEAU, GREG | Principal Accounting Officer | Sale | 498 | $5.06 | $2519.88 |
| 2025-01-24 | TOURANGEAU, GREG | Principal Accounting Officer | Buy | 76,120 | — | — |
| 2025-01-24 | SAPIR, ALEX | Director, See Remarks | Buy | 582,000 | — | — |
| 2025-01-24 | OLTMANS, CURTIS GALE | Chief Legal Officer | Buy | 225,000 | — | — |
| 2025-01-24 | MUSSO, ALAN A | Chief Financial Officer | Buy | 285,000 | — | — |
| 2024-11-12 | KING, RACHEL K. | Director | Buy | 60,000 | — | — |
| 2024-08-21 | RA, CAPITAL MANAGEMENT, L.P. | 10% Owner | Buy | 8,500,000 | — | — |
| 2024-08-21 | RA, CAPITAL MANAGEMENT, L.P. | 10% Owner | Sale | 8,500,000 | — | — |
| 2024-07-03 | SAPIR, ALEX | Director, See Remarks | Sale | 150,000 | — | — |
| 2024-07-03 | SAPIR, ALEX | Director, See Remarks | Buy | 150,000 | $3.27 | $490500.00 |
| 2024-06-17 | HILL, COLIN | Director | Buy | 60,000 | — | — |
| 2024-06-17 | HAVILAND, KATE | Director | Buy | 30,000 | — | — |
| 2024-06-17 | GOULD, ROBERT J | Director | Buy | 30,000 | — | — |
| 2024-06-17 | GERAGHTY, JAMES A | Director | Buy | 30,000 | — | — |
| 2024-06-17 | EZEKOWITZ, ALAN | Director | Buy | 30,000 | — | — |
| 2024-06-17 | DORTON, KATINA | Director | Buy | 30,000 | — | — |
| 2024-06-17 | COLLINS, JAMES J. | Director | Buy | 30,000 | — | — |
| 2024-06-17 | BANKS, SONJA | Director | Buy | 30,000 | — | — |
| 2024-05-07 | TOURANGEAU, GREG | Principal Accounting Officer | Sale | 236 | $7.76 | $1831.36 |
| 2024-03-18 | HORN, PATRICK TAYLOR | Chief Medical Officer | Buy | 400,000 | — | — |
| 2024-03-08 | TOURANGEAU, GREG | Vice President, Finance | Sale | 4,884 | $11.72 | $57218.50 |
| 2024-03-04 | SAPIR, ALEX | Director, See Remarks | Buy | 43,360 | $11.35 | $492027.60 |
| 2024-01-26 | TOURANGEAU, GREG | Vice President, Finance | Buy | 83,820 | — | — |
| 2024-01-26 | TOURANGEAU, GREG | Vice President, Finance | Buy | 10,000 | — | — |
| 2024-01-26 | OLTMANS, CURTIS GALE | Chief Legal Officer | Buy | 150,000 | — | — |
| 2024-01-26 | MUSSO, ALAN A | Chief Financial Officer | Buy | 100,000 | — | — |
| 2024-01-17 | MUSSO, ALAN A | Chief Financial Officer | Buy | 61,822 | — | — |
| 2023-08-07 | MUSSO, ALAN A | Chief Financial Officer | Buy | 432,800 | — | — |
| 2023-06-27 | HAVILAND, KATE | Director | Buy | 30,000 | — | — |
| 2023-06-27 | GOULD, ROBERT J | Director, Interim President & CEO | Buy | 30,000 | — | — |
| 2023-06-27 | GERAGHTY, JAMES A | Director | Buy | 30,000 | — | — |
| 2023-06-27 | EZEKOWITZ, ALAN | Director | Buy | 30,000 | — | — |
| 2023-06-27 | DORTON, KATINA | Director | Buy | 30,000 | — | — |
| 2023-06-27 | COLLINS, JAMES J. | Director | Buy | 30,000 | — | — |
| 2023-06-27 | BANKS, SONJA | Director | Buy | 30,000 | — | — |
| 2023-05-10 | TOURANGEAU, GREG | Principal Accounting Officer | Sale | 210 | $3.31 | $695.10 |
| 2023-04-26 | OLTMANS, CURTIS GALE | Chief Legal Officer | Buy | 127,500 | — | — |
| 2023-04-26 | HAYES, MELVIN H. III | Chief Operating Officer | Buy | 115,000 | — | — |
| 2023-02-09 | TOURANGEAU, GREG | Controller | Buy | 16,100 | — | — |
| 2023-02-09 | RAJAVELU, ESTHER | Chief Financial Officer | Buy | 160,000 | — | — |
| 2023-02-09 | OLTMANS, CURTIS GALE | Chief Legal Officer | Buy | 150,000 | — | — |
| 2023-02-09 | HAYES, MELVIN H. III | Chief Operating Officer | Buy | 135,000 | — | — |
| 2023-01-20 | RA, CAPITAL MANAGEMENT, L.P. | 10% Owner | Buy | 1,923,076 | $13.00 | $25.00M |
| 2023-01-13 | GOULD, ROBERT J | Director, Interim President & CEO | Sale | 6,766 | $15.00 | $101490.00 |
| 2023-01-04 | RA, CAPITAL MANAGEMENT, L.P. | 10% Owner | Buy | 122,334 | $7.03 | $859714.42 |
| 2023-01-04 | RA, CAPITAL MANAGEMENT, L.P. | 10% Owner | Buy | 58,369 | $7.80 | $455091.42 |
| 2022-12-27 | RA, CAPITAL MANAGEMENT, L.P. | 10% Owner | Buy | 4,089 | $5.99 | $24509.87 |
| 2022-12-19 | RA, CAPITAL MANAGEMENT, L.P. | 10% Owner | Buy | 98,787 | $5.90 | $582813.66 |
| 2022-12-16 | RA, CAPITAL MANAGEMENT, L.P. | 10% Owner | Buy | 1,341,420 | $5.42 | $7.27M |
| 2022-12-15 | RA, CAPITAL MANAGEMENT, L.P. | 10% Owner | Buy | 237,029 | $5.50 | $1.30M |
| 2022-12-14 | RA, CAPITAL MANAGEMENT, L.P. | 10% Owner | Buy | 824,600 | $5.46 | $4.50M |
| 2022-12-13 | THIRD, ROCK VENTURES III, L.P. | 10% Owner | Sale | 2,000,000 | — | — |
| 2022-11-07 | ARROYO, SANTIAGO | Chief Medical Officer | Buy | 400,000 | — | — |
| 2022-08-09 | OLTMANS, CURTIS GALE | Chief Legal Officer | Buy | 50,000 | — | — |
| 2022-08-09 | HAYES, MELVIN H. III | Chief Operating Officer | Buy | 137,000 | — | — |
| 2022-07-15 | TOURANGEAU, GREG | Controller | Buy | 16,540 | — | — |
| 2022-06-28 | EZEKOWITZ, ALAN | Director | Sale | 500 | — | — |
| 2022-06-27 | HAVILAND, KATE | Director | Buy | 19,000 | — | — |
| 2022-06-27 | GOULD, ROBERT J | Director | Buy | 19,000 | — | — |
| 2022-06-27 | GERAGHTY, JAMES A | Director | Buy | 19,000 | — | — |
| 2022-06-27 | EZEKOWITZ, ALAN | Director | Buy | 19,000 | — | — |
| 2022-06-27 | DORTON, KATINA | Director | Buy | 19,000 | — | — |
| 2022-06-27 | COLLINS, JAMES J. | Director | Buy | 19,000 | — | — |
| 2022-06-27 | BANKS, SONJA | Director | Buy | 19,000 | — | — |
| 2022-06-07 | GOULD, ROBERT J | Director | Sale | 71,435 | — | — |
| 2022-06-07 | GOULD, ROBERT J | Director | Buy | 71,435 | $7.84 | $560050.40 |
| 2022-06-06 | GOULD, ROBERT J | Director | Sale | 24,382 | — | — |
| 2022-06-06 | GOULD, ROBERT J | Director | Buy | 24,382 | $7.84 | $191154.88 |
| 2022-06-03 | GOULD, ROBERT J | Director | Sale | 25,551 | — | — |
| 2022-06-03 | GOULD, ROBERT J | Director | Buy | 25,551 | $7.84 | $200319.84 |
| 2022-06-02 | GOULD, ROBERT J | Director | Sale | 16,689 | — | — |
| 2022-06-02 | GOULD, ROBERT J | Director | Buy | 16,689 | $7.84 | $130841.76 |
| 2022-05-06 | TOURANGEAU, GREG | Controller | Buy | 6,500 | — | — |
| 2022-05-06 | TOURANGEAU, GREG | Controller | Buy | 3,250 | — | — |
| 2022-04-07 | GOULD, ROBERT J | Director | Sale | 5,631 | — | — |
| 2022-04-07 | GOULD, ROBERT J | Director | Buy | 5,631 | $7.84 | $44147.04 |
| 2022-04-05 | GOULD, ROBERT J | Director | Sale | 52,552 | — | — |
| 2022-04-05 | GOULD, ROBERT J | Director | Buy | 52,552 | $7.84 | $412007.68 |
| 2022-04-04 | GOULD, ROBERT J | Director | Sale | 7,235 | — | — |
| 2022-04-04 | GOULD, ROBERT J | Director | Sale | 7,235 | $24.02 | $173749.25 |
| 2022-04-01 | GOULD, ROBERT J | Director | Sale | 34,464 | — | — |